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Conservation Biology Quiz 3
Quiz 3
6
Biology
Undergraduate 4
03/28/2011

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Term
Philopatry
Definition
Come back to same geographic area during migration
Term
Extinction
Definition
Fate of all species; 99.9 species estimated to have gone extinct at some point; as species go extinct others evolve
Term
Vast increase in diversity of life
Definition
600 million years ago
Term
Mass Extinctions caused by
Definition
Plate movements (closing of oceans), Volcanic eruptions, climate change
Term
Current mass extinction
Definition
Rivals mass extinctions of geologic extent and rate of extinction; over 1000 species since 1600
Term
E.O. Wilson's species-area relationship
Definition
S= C * A ^z
(s=# of species; A=area; C= constant; Z=constant)
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